During femtosecond laser fabrication, photons are mainly absorbed by electrons, and the subsequent energy transfer from electrons to ions is of picosecond order. Hence, lattice motion is negligible ...

A quality laser printer delivers unparalleled speed, pristine text, and reliable paper handling. Find the right option for your home or office from our list of tested picks. Most of my current work ...

When the first laser and inkjet printers for PCs arrived in the mid-1980s, they could only print in monochrome, and their respective advantages were obvious. Today, the differences between laser and ...

Considering a laser hair removal service? I get it, and I've actually tried them. My review? They're painful, expensive, and take a lot of sessions to see results. Soon, I'm running right back to ...

William Truswell, MD, FACS, operates his own cosmetic and reconstructive facial surgery practice. Dr. Truswell was the first in his area in Western Massachusetts to have an accredited private office ...

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration ...

The latest Audi A5 replaces the old A4 saloon and Avant, as well as the various incarnations of the old A5. It’s bigger and better finished inside than any of its predecessors, but prices have risen ...

HIGHS Pleasant driving experience, plenty of space in the rear seat and cargo area, responsive powertrain. LOWS Lacks steering feel, screens dominate the interior, not a sporty as some rivals. VERDICT ...

What a confusing time it is in the car industry as EVs become mainstream and manufacturers are stuck between worlds. BMW’s “i” now stands for electrification, not fuel-injection, and Audi’s A4 becomes ...